What is the working temperature of the transformer of switching power supply in Foshan Danzao Electronic Lighting Factory?

Normal is between 45 and 65 degrees. When the temperature is too high, the transformer loss increases and the efficiency decreases. At the same time, too high temperature will shorten the service life of transformer. Therefore, when designing and using switching power supply transformer, its working temperature should be controlled as much as possible to ensure its long-term stable operation and high efficiency.